python动态圣诞树
时间: 2023-12-15 20:06:18 浏览: 45
以下是Python动态生成圣诞树的代码示例:
```python
import os
import time
def print_tree(n):
for i in range(n):
print(' ' * (n - i - 1) + '*' * (2 * i + 1))
def main():
while True:
os.system('cls' if os.name == 'nt' else 'clear')
print_tree(10)
time.sleep(0.5)
if __name__ == '__main__':
main()
```
这段代码使用了Python的循环和条件语句,以及time和os模块来实现动态生成圣诞树的效果。其中,print_tree()函数用于打印指定层数的圣诞树,main()函数则是不断地清空屏幕并打印圣诞树,从而实现动态效果。
相关问题
python动态圣诞树代码
以下是一个简单的Python动态圣诞树代码,可以根据用户输入的高度和宽度绘制不同大小的圣诞树:
```python
import time
def draw_tree(height, width):
for i in range(height):
print(' '*(height-i-1) + '*'*(2*i+1) + ' '*(height-i-1))
time.sleep(0.1)
for i in range(width):
print(' '*(height-1) + '|' + ' '*(height-1))
time.sleep(0.1)
height = int(input("请输入圣诞树的高度:"))
width = int(input("请输入圣诞树的宽度:"))
draw_tree(height, width)
```
python动态圣诞树烟花
以下是使用Python绘制动态圣诞树和烟花的代码示例:
```python
import time
def draw_tree():
tree = [
" * ",
" *** ",
" ***** ",
" ******* ",
" ********* ",
" *********** ",
" *** "
]
for i in range(len(tree)):
print(" "*(len(tree)-i-1) + tree[i] + " "*(len(tree)-i-1))
print(" "*(len(tree)-2) + "|||" + " "*(len(tree)-2))
def draw_fireworks():
fireworks = [
" * ",
" *** ",
" ***** ",
"*******",
" ***** ",
" *** ",
" * "
]
for i in range(len(fireworks)):
print(" "*(len(fireworks)-i-1) + fireworks[i] + " "*(len(fireworks)-i-1))
def draw_christmas_tree():
while True:
draw_tree()
time.sleep(1)
print("\033c")
draw_fireworks()
time.sleep(1)
print("\033c")
draw_christmas_tree()
```
这段代码会先绘制一个圣诞树,然后清空屏幕,接着绘制烟花,再次清空屏幕,如此循环。你可以运行这段代码,观察动态效果。